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Holley EFI  |  SKU: 550-930T

Holley 550-930T EFI Terminator X Max - Gen III 4.8/5.3/6.0 GM Truck Engines

24x Crank - 1x Cam - Multec 2 Injectors - Drive-By-Wire Throttle Body Control - USB/CAN Tuning Cable

Regular price $3,291.30 NZD + GST
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⚠ Special Order Item — ships direct from supplier. No returns, exchanges, or cancellations once processed. Please allow 7–20 days shipping.

Description

24x Crank - 1x Cam - Multec 2 Injectors - Drive-By-Wire Throttle Body Control - USB/CAN Tuning Cable

Part Number: 550-930T

Take control of your LS engine with Terminator X Max! Don't settle for a junkyard ECU with a cumbersome tuning interface when you can have complete control of your engine, self-learning fuel strategies and the proven, race-winning technology of Holley EFI at a budget-friendly price! Terminator X Max features real-time fuel learn, high impedance injector drivers, an integrated 1bar MAP sensor, and 4 programmable inputs and outputs. The inputs and outputs are ideal for electric fans, boost control solenoids, progressive nitrous control, and much more. Part number 550-930 also has drive by wire (DBW) throttle body control. Terminator X Max comes fully loaded with base maps for common LS engine combinations to get you out of the garage and on the road/track fast. The These Terminator X kits include a USB/CAN tuning cable instead of the 3.5" Handheld LCD, these kits require the use of the free Terminator X Software for initial setup. The Terminator X Software includes multiple base calibrations to choose from for either naturally aspirated or boosted engines. Also included is Holley EFI's industry-leading, easy to use software suite that allows full laptop access for advanced users. Whether you are building a budget beater or a boosted race car, Terminator X MAX has the features and technology you need at a price that won't break the bank!

Features and Benefits

• Designed for 4.8/5.3/6.0 Truck Engines with 24x Crank, 1x Cam and a Drive-By-Wire Throttle Body
• Real-Time fuel map learn, takes the guess work out of tuning your base fuel table.
• High Impedance Injector Drivers will safely power most Stock LS injectors, and Holley EFI Injectors. Injector support chart provided in the instructions (Will not control Low Impedance Injectors)
• All of the new Terminator X systems utilize the Bosch LSU 4.9 wideband to relay AFR information to the ECU for accurate reading and precise tuning control.
• On-Board 1bar MAP sensor, is perfect for N/A or Nitrous engine combos. If your combination requires a 2+Bar, we recommend GM 12592525, and our adapter part number 558-416.
• 4 Outputs – Ground, PWM - , for accessories such as; fans, boost control, nitrous control, IAC Kit, and More
• MAP Sensor vacuum hose adapters (1/8th – ¼ and 3/16ths)
• 4 Inputs – 12v, Ground, 5v, and Frequency, for things such as additional pressure sensors, or activation triggers for nitrous activation, or a trans brake
• Boost Control – Boost vs Time, Boost vs Gear, Boost vs RPM, Boost vs Speed, Boost Safeties
• Nitrous Control – Single Channel of Wet or Dry, Progressive or Non-Progressive, Rich/Lean Safeties, and target Closed Loop AFR
• Advanced Tables – 4x 1D Tables, 1x 1D per Gear Table, 4x 2D Tables, 1x 2D per Gear Table, can be used for any custom tables you can dream up, such as Flex Fuel Sensor Offset Table, or a custom fuel or oil pressure safety!
• On-Board Diagnostic LEDS for: ECU Power – Engine Run – Wideband Status – TPS Calibration – Crank Signal –Cam Signal. Allow you to identify any Critical engine issues at a glance
• Includes CAN/USB tuning cable allowing you to configure your ECU and Tuning the engine in real time.
• The compact ECU size allows you to mount it virtually anywhere. Remember, diagnostic LEDS must face up!
• Plug and play compatible with multiple Holley EFI accessories including our gauges, shift lights, various modules, and digital and pro dashes (Holley P/N's 553-106, 553-111, and 553-112)
• Free EFI Tuning Software for complete control of your Terminator X power plant
• Recommended Pedal part number - 10379038
• Includes: 24x LS Engine Main Harness - Multec 2 Injector Harness - DBW Throttle Body Harness - Terminator X MAX ECU - ECU Main Power Harness - Bosch LSU 4.9 Wideband Oxygen Sensor - Input/Output Harness - and assorted vacuum adapters.

Terminator X ECU's are designed to be mounted with the LED's facing up. Designed to work with GM Throttle body P/N's - 12570800 Designed to work with GM Throttle Pedal P/N - 10379038. ECU is not recommended for marine applications, but can be used on off-road applications as long as you choose a safe location, keep it dry, protect from heat, and ensure proper wiring management.

Specifications

  • Specifications
    Accelerometer SupportYes
    Boost ControlYes
    BrandHolley EFI
    CAN-BUS SupportYes
    CategoryAir and Fuel Delivery
    Coil Per Cylinder Ignition SupportYes
    ColorBlack
    Crank Reluctor24x
    Datalogging SupportYes
    Distributor IncludedNo
    Drive-By-WireYes
    Dry Nitrous ControlYes
    e85 SupportYes
    EGT SupportYes
    Emission Code3
    EngineGen III GM Truck
    FinishTextured
    Forced Induction SupportYes
    Fuel Filter IncludedNo
    Fuel Hose IncludedNo
    Fuel Injectors IncludedNo
    Fuel Pressure Regulator IncludedNo
    Fuel Pump IncludedNo
    Grade TypePerformance
    Handheld IncludedNo
    Idle Air Control Motor IncludedNo
    Ignition Timing ControlYes
    Ignition TypeGM LS 24x
    Individual Cylinder Fuel CorrectionsYes
    Injector ConnectorMultec 2
    Intake Manifold IncludedNo
    Knock Retard SupportYes
    MAP Sensor1bar
    Mounting Hardware IncludedNo
    Multi-Stage Nitrous ControlYes
    part typeFuel Injection System
    Product TypeEFI System
    Progressive Nitrous ControlYes
    Self-TuningYes
    Sub CategoryFuel Injection System and Related Components
    Terminator LS OptionsFuel, Spark, Drive-by-Wire
    Throttle Position Sensor IncludedNo
    TransmissionNone
    User-TuneableYes
    WarningCalifornia Proposition 65
    Wet Nitrous ControlYes
  • Instructions

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